
Hot Selling PIR Pre Insulated Duct for HVAC System. Energy Saving & Eco-Friendly: PIR insulation foam with aluminum foil, saving energy and protecting the environment. Lightweight & Robust System: High performance, light weight, and robust system requiring only single fix installation. Customizable Thickness: Available in 10, 15, 20, 25, 30, and 40mm thickness options for various needs. Fire Retardant Performance: Class 0 fire rating (BS 476 Part 6&7) ensuring safety and fire resistance. Multiple Facing Options: Choose from 80micron foil, 200micron sheet, or pre-painted GI sheet based on application. Low Thermal Conductivity: Thermal conductivity of 0.02 W/m.k, providing excellent insulation efficiency. ISO Certified Quality: Product meets ISO certification standards for quality assurance. Complete Accessory Supply: We supply related accessories including cutters, profiles, tape, and sealants.